== sanity test 255b: check 'lfs ladvise -a dontneed' ===== 04:20:43 (1784190043)
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 12.8491 s, 8.2 MB/s
Total memory: 3781772 KiB
Cache used before read: 98644 KiB
Cache used after read: 202380 KiB
Cache used after dontneed ladvise: 99984 KiB